the u.s. >>> lawyers for south african track star oscar pistorius are trying to convince a judge to let him out of court. police told the court the double-amputee runner is a flight risk. >> reporter: they heard dramatic testimony from the case against him. the officer testified he found reeva steenkamp, lying dead at the bottom of the stairs in pistorius's home. the former olympian sobbed as the detective said the 29-year- old mold was wrapped in towels and had three bullet wounds, including one in the head. the double-amputee, known as blade runner, said his girlfriend's death was a tragic accident, that he shot his lover through a closed bathroom door, because he thought she was an intruder. but prosecutors believed the former olympian killed her after a valentine's day argument. they say a witness heard nonstop shouting coming from their home. although the defense later revealed, the witness lived a half mile away. there was also a back-and-forth about two boxes, discovered in pistorius's